May 15, 2014: Jacob deGrom makes major-league debut for Mets
Jacob deGrom Dominates in First Home Postseason Performance
Mets Lose Jacob deGrom, Sign Next-Best Thing: Justin Verlander
In Rookie Duel, a Met Gets a Loss, and a Hit - The New York Times
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Official Rookie Card Near Mint to Mint condition Comes in a protective top loader for its protection and to display
2014 Topps Chrome Update Mega Box #MB-54 Jacob deGrom Rookie Debut Baseball Card
Jacob deGrom to be Inducted into ASUN Hall of Fame - Stetson
NY Mets' deGrom having a Cy Young-type of season nearing midpoint
Jacob deGrom impresses in debut, but pen costs Mets the game
Yanks get best of Mets, win pitcher's dual – Saratogian
Mets Debut: Where were you when Jacob deGrom pitched his first MLB